1531036008

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{291293}}^1$

素因数の和:291378

約数の個数: 48

約数和(自身を含む): 4203372420

約数和(自身を除く): 2672336412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 291293, 582586, 873879, 1165172, 1747758, 2330344, 2621637, 3495516, 5243274, 6991032, 10486548, 20973096, 21264389, 42528778, 63793167, 85057556, 127586334, 170115112, 191379501, 255172668, 382759002, 510345336, 765518004, 1531036008]

約数ペア:

[(1, 1531036008), (2, 765518004), (3, 510345336), (4, 382759002), (6, 255172668), (8, 191379501), (9, 170115112), (12, 127586334), (18, 85057556), (24, 63793167), (36, 42528778), (72, 21264389), (73, 20973096), (146, 10486548), (219, 6991032), (292, 5243274), (438, 3495516), (584, 2621637), (657, 2330344), (876, 1747758), (1314, 1165172), (1752, 873879), (2628, 582586), (5256, 291293)]